Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
July, with an average high of 17.6°C (63.7°F) and a low of 5.9°C (42.6°F), signifies the coldest month of the year.Humidity
The average relative humidity in July in Isando, South Africa, is 44%.Rainfall
The only month without rainfall is July.Daylight
The average length of the day in July is 10h and 41min.On the first day of July in Isando, sunrise is at 06:55 and sunset at 17:27. On the last day of the month, sunrise is at 06:46 and sunset at 17:40 SAST.
Sunshine
In Isando, the average sunshine in July is 7.7h.UV index
May through July, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in July converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Isando?
What are July temperatures in Isando?
What is the average humidity in July in Isando?
What is the driest month in Isando?
Does it rain in Isando in July?
How many hours of daylight does Isando have in July?
What time are sunrise and sunset in July in Isando?
How long on average sun shines in July in Isando?
What are the months with the lowest UV index in Isando?
What is the UV index reading in July in Isando?
Average temperature in July
Isando, South Africa
- Average high temperature in July: 17.6°C
The warmest month (with the highest average high temperature) is January (27.1°C).
The month with the lowest average high temperature is July (17.6°C).
- Average low temperature in July: 5.9°C
The months with the highest average low temperature are January and December (16°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in July
Isando, South Africa
- Average pressure in July: 1024.7mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in July
Isando, South Africa
- Average wind speed in July: 9.2km/h
The windiest months (with the highest average wind speed) are October and November (11.6km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity in July
Isando, South Africa
- Average humidity in July: 44%
The months with the highest relative humidity are January and February (65%).
The month with the lowest relative humidity is September (35%).
Average rainfall in July
Isando, South Africa
- Average rainfall in July: 0mm
The wettest month (with the highest rainfall) is January (86mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in July
Isando, South Africa
- Average rainfall days in July: 0.9 days
The month with the highest number of rainy days is January (20.3 days).
The month with the least rainy days is July (0.9 days).
Average daylight in July /
Average sunshine in July
Isando, South Africa
- Average daylight in July: 10h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in July: 7h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in July
Isando, South Africa
- Average sunshine days in July: 29.7 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is January (8 days).
Average UV index in July
Isando, South Africa
- Average UV index in July: 4
The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in July
Isando, South Africa
- Average cloud cover in July: 6
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in July
Isando, South Africa
- Average visibility in July: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
